Description

Spacare Calcium Hardness Enhancer 500g

Calcium Hardness Enhancer increases the Calcium Hardness level in spa & hot tub water. Water that is low in calcium can corrode equipment, etch the concrete and grouted surfaces, and provide an environment favorable to algal growth.

General Instructions:
The Calcium Hardness level of a spa and hot tub should always be maintained between 200 and 275ppm for concrete and tiled spas and hot tubs and between 175 and 225ppm for other surfaces. Use a test kit to measure calcium hardness.

Specifications

Directions for use:
Dissolve the required amount of Calcium Hardness Enhancer in a bucket of water, then add to the spa water.

Dosage:
Add 10g per 1000 liters of water to increase calcium hardness by 10ppm

Important Note:
Never add Calcium Hardness Enhancer via the skimmer. The product liberates heat as it dissolves and can damage the skimmer basket and housing.